| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.74 | 3.490% | $5.9403 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $143.95 | 6.155% | $152.8101 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $165.81 | 13.720% | $188.5591 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $69.93 | 4.318% | $72.9496 | $72.95 | $72.95 | $72.90 |
| Purchase #5 | $129.43 | 3.251% | $133.6378 | $133.64 | $133.65 | $133.60 |
| Purchase #6 | $244.40 | 4.410% | $255.178 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $183.96 | 3.146% | $189.7474 | $189.75 | $189.75 | $189.70 |
| 7 purchase totals = | $943.22 | $998.8223 | $998.83 | $998.85 | $998.70 | |